The aluminum folding door offers maximum flexibility for creating open, unobstructed spaces with a simple folding motion. Engineered with high-strength thermal-break aluminum profiles and heavy-duty stainless-steel hinges, the system can support multiple large panels that fold smoothly to the side, allowing nearly 100% opening of the entire doorway. This makes it an excellent choice for villas, restaurants, showrooms, and any area where indoor and outdoor living need to merge seamlessly.  series: 72 series thermal break opening style: folding Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

Modern PVC folding doors are not only practical but also environmentally considerate. Many models use recyclable PVC materials and are free from harmful substances like formaldehyde, making them a safer choice for homes, especially those with children or pets. They contribute to energy efficiency by providing thermal separation between rooms, reducing heating or cooling loss in open spaces. Their lightweight design means less material usage and lower transportation emissions during delivery. With a longer lifespan than cheaper plastic alternatives, PVC accordion doors reduce the need for frequent replacement, offering an eco-friendlier and safer solution for interior space management.